OFFICE 365

Microsoft is bringing a pared-down version of its Office software to Android phones, but it won't work on Android tablets just as it doesn't on iPads.

The software will be available starting Wednesday. It requires a $100-a-year subscription to Office and won't be sold separately. The new offering follows the release of an,iPhone version in June and brings an Office app to phones running the most widely used operating system on new smartphones.

Microsoft Corp. is trying to make its Office 365 subscription more compelling, without removing an advantage that tablet computers running Microsoft's Windows system now have - the ability to run popular Office programs such as Word, Excel and PowerPoint.